The computation shows that the value of the indices will be C. 4.2 × 10^5
<h3>How to calculate the value?</h3>
From the information given, the value will be:
= (7 × 10³) × (5.4 × 10⁴) / (9 × 10)²
It should be noted that in indices when it's multiplication, the powers will be added and subtracted when it's division.
Therefore,
.= (7 × 10³) × (5.4 × 10⁴) / (9 × 10)²
= 4.2 × 10^5
In conclusion, the correct option is C.
Learn more about computations on:
brainly.com/question/4658834
#SPJ1
Answer:
Time in the air t₁ = 7 s
Time in the sea t₂ = 5 s
Step-by-step explanation:
We will use the equation: v = d/t , where:
v is the average speed,
d the distance traveled, and
t time doing the trip
From v = d/t ⇒ d = v*t
Therefore, if we call t₁ time in the air, and t₂ time in the sea, according to problem statement, we have:
t₁ + t₂ = 12 (1)
16*t₁ + 3*t₂ = 127 (2)
A two equation system, from equation (1) we get
t₂ = 12 - t₁
And by substitution in equaton (2)
16*t₁ + 3 * ( 12 - t₁ ) = 127
16*t₁ + 36 - 3*t₁ = 127
13*t₁ = 91
t₁ = 91 /13
t₁ = 7 s
And t₂ = 12 - 7
t₂ = 5 s
Bar is to show more typical data like icecream flavors, and line is to show progression like how much a flower has grown over time.
Answer:
Your answer will be A have a good day :)
Step-by-step explanation:
A - 1 = 1 and B is 1